Home / 6,623,999.10-9,935,998.65-6,582,008.70

Finding the Fourth Proportional to 6,623,999.10, 9,935,998.65 and 6,582,008.70

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Solution

The fourth proportional to 6,623,999.10, 9,935,998.65 and 6,582,008.70 is: 9,873,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,999.10 : 9,935,998.65 = 6,582,008.70 : x
  2. Step 2: Convert to fraction form
    6,623,999.10/9,935,998.65 = 6,582,008.70/x
  3. Step 3: Cross multiply
    6,623,999.10x = 9,935,998.65 × 6,582,008.70
  4. Step 4: Simplify right side
    6,623,999.10x = 65,398,829,557,488.26
  5. Step 5: Solve for x
    x = 65,398,829,557,488.26/6,623,999.10
  6. Step 6: Final answer
    x = 9,873,013.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.